208713441 has 8 divisors (see below), whose sum is σ = 278357184. Its totient is φ = 139106000.

The previous prime is 208713419. The next prime is 208713469. The reversal of 208713441 is 144317802.

208713441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 208713441 - 2⁵ = 208713409 is a prime.

It is a super-2 number, since 2×208713441² = 87122600908120962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 208713399 and 208713408.

It is not an unprimeable number, because it can be changed into a prime (208713341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10180 + ... + 22826.

It is an arithmetic number, because the mean of its divisors is an integer number (34794648).

Almost surely, 2^208713441 is an apocalyptic number.

It is an amenable number.

208713441 is a deficient number, since it is larger than the sum of its proper divisors (69643743).

208713441 is a wasteful number, since it uses less digits than its factorization.

208713441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18151.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 208713441 is about 14446.9180450365. The cubic root of 208713441 is about 593.1758656808.

The spelling of 208713441 in words is "two hundred eight million, seven hundred thirteen thousand, four hundred forty-one".